12043304133 has 12 divisors (see below), whose sum is σ = 18679410720. Its totient is φ = 6881887992.

The previous prime is 12043304113. The next prime is 12043304219. The reversal of 12043304133 is 33140334021.

It is not a de Polignac number, because 12043304133 - 2¹² = 12043300037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043304113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40963473 + ... + 40963766.

It is an arithmetic number, because the mean of its divisors is an integer number (1556617560).

Almost surely, 2^12043304133 is an apocalyptic number.

It is an amenable number.

12043304133 is a deficient number, since it is larger than the sum of its proper divisors (6636106587).

12043304133 is an equidigital number, since it uses as much as digits as its factorization.

12043304133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81927256 (or 81927249 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12043304133 its reverse (33140334021), we get a palindrome (45183638154).

The spelling of 12043304133 in words is "twelve billion, forty-three million, three hundred four thousand, one hundred thirty-three".